3 y + 4 x < 12 3 y < − 4 x + 12 / : 3 y < − 3 4 x + 4
To find a point on the boundary line of the inequality 3 y + 4 x < 12 , we set the equation to 3 y + 4 x = 12 and solve for y . This gives us the boundary line y = − 3 4 x + 4 . Examples of points on this line include (0, 4) and (3, 0).
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